C/C++SeniorSoftwareEngineer-RedisFlex

Who we are We're Redis. We built the product that runs the fast apps our world runs on. (If you checked the weather, used your credit card, or looked at your flight status online today, you’re welcome.) At Redis, you’ll work with the fastest, simplest technology in the business—whether you’re building it, telling its story, or selling it to our 10,000+ worldwide customers. We’re creating a faster world with simpler experiences. You in? THE TEAM We’re looking for a Senior Software Engineer to join Redis Flex—one of the most strategic and technically challenging areas at Redis. You’ll be part of a new Flex engineering team in Sofia, working closely with global Redis teams to build it from the ground up. This is a unique opportunity to have a major impact on both the technology and the way the team evolves. Redis Flex pushes Redis beyond the limits of memory by seamlessly integrating RAM and Flash, enabling support for massive datasets without compromising performance. In this role, you’ll work on a high-performance hybrid storage engine, at the intersection of Redis Core, storage engines (Speedb), and large-scale system design. Your work will directly impact enterprise customers and help shape the future of Redis.     THE ROLE What type of work will you be doing: - Design, develop, and optimize core components of the Redis Flex hybrid storage engine - Work across Redis Core and the flash storage layer (Speedb) to deliver high-performance solutions - Solve deep system challenges such as data placement, eviction policies, persistence, and consistency across storage tiers - Write efficient, reliable, and maintainable C/C++ code for Linux environments - Collaborate with engineers across Core, Cloud, Performance, and Customer-facing teams - Contribute to architectural and design decisions, bringing a strong engineering perspective - Take ownership of features from design through production     What You’ll Bring to the team Your experience and strengths: - 5+ years of exper